Can you live without a sinus?

Yes, it is possible to live without sinuses, although they play a role in filtering and humidifying the air we breathe, as well as in producing mucus. Some individuals may undergo surgery to remove their sinuses due to chronic issues, such as severe sinusitis or tumors. While they can adapt to life without sinuses, they may experience changes in their respiratory health and a higher susceptibility to infections. Overall, many people live healthy lives without functioning sinuses.